HKS 71008-AT018 Blow-Off Valve SUPER SQV4 for TOYOTA Mark II/CRESTA/CHASER (1JZ-GTE)

The HKS Super SQV4 for 1JZ-GTE-powered Toyota Mark II, Cresta, and Chaser models offers advanced sequential blow-off functionality. Designed with a dual-stage pull-type valve structure, it maintains reliable operation from low to high boost levels without leaking. Its die-cast aluminum body is both durable and sleek, and the triple-fin design delivers the signature “Super Sound.” Ideal for both stock and tuned setups, this SQV ensures precise, responsive boost control and an aggressive tone.